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Thermo Fisher Scientific Inc. planned insider sales

In the twelve months since 23 September 2025 insiders at Thermo Fisher Scientific Inc. filed 34 Form 144 notices of planned sales, 337,794 shares worth $181.0 million at the time of filing, from 8 sellers. The latest, filed 31 August 2026: Pettiti Gianluca (officer), 4,133 shares worth $2.5 million, planned for around 31 August 2026 through Fidelity Brokerage Services LLC.

FiledSellerRelationshipSharesValuePlanned saleBrokerHow acquiredFiling
31 August 2026Pettiti GianlucaOfficer4,133$2.5 million31 August 2026Fidelity Brokerage Services LLCRestricted Stock Vesting; Stock Option ExerciseForm 144
24 August 2026Casper Marc NOfficer, Director275$172,43824 August 2026Fidelity Brokerage Services LLCStock Option ExerciseForm 144
21 August 2026Casper Marc NOfficer, Director10,000$6.3 million21 August 2026Fidelity Brokerage Services LLCStock Option ExerciseForm 144
20 August 2026Casper Marc NOfficer, Director10,000$6.3 million20 August 2026Fidelity Brokerage Services LLCStock Option ExerciseForm 144
19 August 2026Britt Lisa P.Officer11,440$7.0 million19 August 2026Fidelity Brokerage Services LLCStock Option ExerciseForm 144
11 August 2026Shafer Michael DOfficer25,500$15.3 million11 August 2026Fidelity Brokerage Services LLCStock Option ExerciseForm 144
7 August 2026Holmes Joseph R.Officer420$245,6217 August 2026Fidelity Brokerage Services LLCStock Option ExerciseForm 144
7 August 2026Casper Marc NOfficer, Director4,883$2.8 million7 August 2026Fidelity Brokerage Services LLCRestricted Stock Vesting; Stock Option ExerciseForm 144
6 August 2026Britt Lisa P.Officer5,850$3.4 million6 August 2026Fidelity Brokerage Services LLCStock Option ExerciseForm 144
6 August 2026Casper Marc NOfficer, Director15,000$8.7 million6 August 2026Fidelity Brokerage Services LLCRestricted Stock Vesting; Stock Option ExerciseForm 144
5 August 2026Casper Marc NOfficer, Director15,000$8.5 million5 August 2026Fidelity Brokerage Services LLCRestricted Stock Vesting; Stock Option ExerciseForm 144
27 July 2026Pettiti GianlucaOfficer400$226,00027 July 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
29 May 2026Lagarde MichelFormer Officer45,940$22.4 million29 May 2026Fidelity Brokerage Services LLCOptions Granted - 02/23/2021; Options Granted - 02/25/2020; Options Granted - 09/05/2019; Options Granted - 09/09/2020Form 144
27 May 2026Lowery Frederick M.Former Officer14,300$6.5 million27 May 2026Fidelity Brokerage Services LLCOption Granted - 09/09/2020Form 144
27 April 2026Pettiti GianlucaOfficer400$185,06427 April 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
11 March 2026Shafer Michael DOfficer1,607$802,53611 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
5 March 2026Casper Marc NOfficer, Director4,000$2.0 million5 March 2026Fidelity Brokerage Services LLCOptions Granted - 02/25/2020Form 144
4 March 2026Casper Marc NOfficer, Director5,000$2.5 million4 March 2026Fidelity Brokerage Services LLCOption Granted 02/25/2020Form 144
3 March 2026Casper Marc NOfficer, Director5,000$2.5 million3 March 2026Fidelity Brokerage Services LLCOption Granted 02/25/2020Form 144
3 March 2026Williamson StephenOfficer6,000$3.0 million3 March 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
9 February 2026Pettiti GianlucaOfficer400$216,4809 February 2026Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
4 December 2025Lagarde MichelOfficer22,046$12.4 million4 December 2025Fidelity Brokerage Services LLCOption Granted - 03/23/2017Form 144
3 December 2025Lagarde MichelOfficer32,000$18.7 million3 December 2025Fidelity Brokerage Services LLCOption Granted - 07/20/2016Form 144
2 December 2025Lowery Frederick M.Officer6,912$4.0 million2 December 2025Fidelity Brokerage Services LLCOption Granted - 02/26/2019Form 144
2 December 2025Lagarde MichelOfficer30,000$17.5 million2 December 2025Fidelity Brokerage Services LLCOption Granted - 07/20/2016Form 144
1 December 2025Lowery Frederick M.Officer6,913$4.1 million1 December 2025Fidelity Brokerage Services LLCOption Granted - 02/26/2019Form 144
25 November 2025Shafer Michael DOfficer10,725$6.4 million25 November 2025Fidelity Brokerage Services LLCOptions Granted 02/26/2019; Options Granted 09/05/2019Form 144
13 November 2025Lagarde MichelOfficer4,638$2.8 million13 November 2025Fidelity Brokerage Services LLCOption Granted 02/26/2019Form 144
12 November 2025Britt Lisa P.Officer1,058$622,13612 November 2025Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
10 November 2025Pettiti GianlucaOfficer2,975$1.7 million10 November 2025Fidelity Brokerage Services LLCOption Granted 02/26/2019; Option Granted 09/05/2019Form 144
7 November 2025Britt Lisa P.Officer10,225$5.8 million7 November 2025Fidelity Brokerage Services LLCOption Granted - 02/26/2019; Restricted Stock VestingForm 144
27 October 2025Casper Marc NOfficer, Director7,250$4.1 million27 October 2025Fidelity Brokerage Services LLCOption Granted - 02/26/2019Form 144
24 October 2025Pettiti GianlucaOfficer400$229,66024 October 2025Fidelity Brokerage Services LLCRestricted Stock VestingForm 144
24 October 2025Casper Marc NOfficer, Director17,104$980,82024 October 2025Fidelity Brokerage Services LLCOption Granted - 02/26/2019Form 144

A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was. Value is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.

Source

Form 144 filings on EDGAR for Thermo Fisher Scientific Inc.: the company's filing index, each notice read from its own XML.

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